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61234601 is a prime number
BaseRepresentation
bin1110100110010…
…1110110101001
311021020001002012
43221211312221
5111134001401
610024245305
71342325351
oct351456651
9137201065
1061234601
113162450a
1218610835
13c8bcbbc
1481bdb61
1555988bb
hex3a65da9

61234601 has 2 divisors, whose sum is σ = 61234602. Its totient is φ = 61234600.

The previous prime is 61234597. The next prime is 61234603. The reversal of 61234601 is 10643216.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 59274601 + 1960000 = 7699^2 + 1400^2 .

It is a cyclic number.

It is not a de Polignac number, because 61234601 - 22 = 61234597 is a prime.

Together with 61234603, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (61234603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30617300 + 30617301.

It is an arithmetic number, because the mean of its divisors is an integer number (30617301).

Almost surely, 261234601 is an apocalyptic number.

It is an amenable number.

61234601 is a deficient number, since it is larger than the sum of its proper divisors (1).

61234601 is an equidigital number, since it uses as much as digits as its factorization.

61234601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 61234601 is about 7825.2540533838. The cubic root of 61234601 is about 394.1537209272.

Adding to 61234601 its reverse (10643216), we get a palindrome (71877817).

The spelling of 61234601 in words is "sixty-one million, two hundred thirty-four thousand, six hundred one".